The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("8630392364037514835:set_01M71STG2KEWBRGGMNWVXYHPHH") = 0f66e6745394f220..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M71STG2MFXZR0417M9GEAXPP: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T04:00:27.313Z
S1 59838, S2 60000
1c0a7d0ee4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T04:00:29.257Z
S1 59838, S2 60056
d197fff6e7
1c0a7d0ee4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T04:00:31.202Z
S1 59893, S2 60056
c1d6839bab
d197fff6e7
sk_4707cd57
Game 2 m_01M71STG2PFW0RWFE38P6AKXVT: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T04:00:27.317Z
S1 59834, S2 60000
ecd6b20e12
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T04:00:29.308Z
S1 59834, S2 60009
5d8ebcaab2
ecd6b20e12
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T04:00:31.241Z
S1 59901, S2 60009
69cc9d58d9
5d8ebcaab2
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.